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113303 = 293907
BaseRepresentation
bin11011101010010111
312202102102
4123222113
512111203
62232315
7651221
oct335227
9182372
10113303
1178143
125569b
133c758
142d411
1523888
hex1ba97

113303 has 4 divisors (see below), whose sum is σ = 117240. Its totient is φ = 109368.

The previous prime is 113287. The next prime is 113327. The reversal of 113303 is 303311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303311 = 2910459.

It is a cyclic number.

It is not a de Polignac number, because 113303 - 24 = 113287 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12 and base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1925 + ... + 1982.

It is an arithmetic number, because the mean of its divisors is an integer number (29310).

2113303 is an apocalyptic number.

113303 is a deficient number, since it is larger than the sum of its proper divisors (3937).

113303 is an equidigital number, since it uses as much as digits as its factorization.

113303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3936.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 113303 is about 336.6051098840. The cubic root of 113303 is about 48.3890545110.

Adding to 113303 its reverse (303311), we get a palindrome (416614).

The spelling of 113303 in words is "one hundred thirteen thousand, three hundred three".

Divisors: 1 29 3907 113303